<template>
  <tiny-grid
    class="row-group-render"
    height="320px"
    setting
    :row-group="renderOp"
    :data="data"
    @toggle-group-change="onToggleGroupChange"
  >
    <tiny-grid-column type="index" width="60"></tiny-grid-column>
    <tiny-grid-column type="selection" width="60"></tiny-grid-column>
    <tiny-grid-column field="area" title="区域" sortable></tiny-grid-column>
    <tiny-grid-column field="province" title="省份" sortable></tiny-grid-column>
    <tiny-grid-column field="city" title="城市" sortable></tiny-grid-column>
    <tiny-grid-column field="name" title="公司名称" sortable></tiny-grid-column>
    <tiny-grid-column field="telephone" title="联系电话" sortable></tiny-grid-column>
  </tiny-grid>
</template>

<script lang="jsx" setup>
import { ref } from 'vue'
import { TinyGrid, TinyGridColumn, TinyModal } from '@opentiny/vue'

const data = ref([
  {
    id: '1',
    name: 'GFD 科技有限公司',
    area: '华东区',
    province: '福建省',
    city: '福州',
    telephone: '15010000001'
  },
  {
    id: '2',
    name: 'WWW 科技有限公司',
    area: '华南区',
    province: '广东省',
    city: '深圳',
    telephone: '15010000002'
  },
  {
    id: '3',
    name: 'RFV 有限责任公司',
    area: '华南区',
    province: '广东省',
    city: '中山',
    telephone: '15010000003'
  },
  {
    id: '4',
    name: 'TGB 科技有限公司',
    area: '华东区',
    province: '福建省',
    city: '龙岩',
    telephone: '15010000004'
  },
  {
    id: '5',
    name: 'YHN 科技有限公司',
    area: '华南区',
    province: '广东省',
    city: '韶关',
    telephone: '15010000005'
  },
  {
    id: '6',
    name: 'WSX 科技有限公司',
    area: '华中区',
    province: '湖北省',
    city: '黄冈',
    telephone: '15010000006'
  },
  {
    id: '7',
    name: 'KBG 物业有限公司',
    area: '华中区',
    province: '湖北省',
    city: '赤壁',
    telephone: '15010000007'
  },
  {
    id: '8',
    name: '深圳市福德宝网络技术有限公司',
    address: '厦门岛内',
    area: '华东区',
    city: '厦门',
    telephone: '15010000008'
  },
  {
    id: '9',
    name: 'UJM 有限责任公司',
    area: '华南区',
    province: '广西省',
    city: '南宁',
    telephone: '15010000009'
  },
  {
    id: '10',
    name: 'IKA 有限责任公司',
    area: '华南区',
    province: '广西省',
    city: '北海',
    telephone: '15510000001'
  },
  {
    id: '11',
    name: 'TIG 管理有限公司',
    area: '华南区',
    province: '广西省',
    city: '桂林',
    telephone: '15510000002'
  },
  {
    id: '12',
    name: 'GGT 科技有限公司',
    area: '西南区',
    province: '云南省',
    city: '昆明',
    telephone: '15510000003'
  }
])

function renderGroup(h, { value, header, children }) {
  return (
    <span>
      {header}:{value}
      <a>{'当前分组行数为 ' + children.length}</a>
    </span>
  )
}
function activeMethod({ value }) {
  return value === '华南区' // 华南区分组默认展开
  // return false // 所有分组默认收起
}
function onToggleGroupChange({ row }) {
  TinyModal.message({ message: `分组${row.fold ? '合起' : '展开'}`, status: 'info' })
}
function renderGroupCell(h, { row, column }) {
  if (row.value !== '华南区') return

  if (column.property === 'province') {
    return h('b', '自定义渲染省份')
  } else if (column.property === 'city') {
    return h('i', '自定义渲染城市')
  }
}

const renderOp = ref({
  field: 'area',
  render: renderGroup,
  closeable: true,
  activeMethod,
  renderGroupCell
})
</script>

<style>
.row-group-render .tiny-grid-body__column .tiny-grid-cell-group span a {
  color: #3eaf7c;
}
</style>
